Power smart PSM2521SH Instruction Manual Download

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It is important to clean underside of the mower deck after use to prevent the build-up of grass clippings or other
debris. Follow steps below for proper cleaning.

1. Allow the engine to run until it is out of fuel. Do not attempt to pour fuel from the engine.
2. Disconnect spark plug wire.
3. Slowly tip mower so that it rests on the housing.
4. To prevent oil spills, always tip the mower so that the Air Filter is facing up.
5. Hold mower firmly and scrape and clean the underside of the deck with a suitable tool.
6. Gently lower the mower back on its wheels on the ground.

Warning:

Never tip the mower more than 90° in any direction and do not leave the mower tipped for any length

of time. Oil can drain into the upper part of the engine causing a starting problem.

MOWER BLADE

To ensure safe operation, have all blade sharpening, balancing and mounting work carried out by an authorized
service center. To achieve optimal results, we recommend having the blade checked once a year.

If, in spite of all caution, the blade comes into contact with an obstacle, switch off the engine immediately and pull
off the spark plug connector. Tilt the lawn mower to the rear and check the blade for damage. Always keep the
side with the air cleaner facing up. Damaged or bent blades must be replaced. Never straighten a bent blade. Never
work with bent or heavily worn blades as this will result in vibrations, causing further damage to the mower.

Warning:

Risk of injury when working with a damaged blade.

CHECKING THE OIL

The oil capacity of the engine crankcase is 16.9 fl. oz.
Check the oil level of the engine according to the Recommended Maintenance Schedule.
The lawn mower should be checked before each use for proper oil level. This is a critical step for proper engine
starting.

To check the oil level:
1. Remove the dipstick and clean it.
2. Reinsert the dipstick into the Oil filling hole without screwing it and check Oil lever.
3. If the Oil lever is too low, add the recommended engine oil up to the oil upper lever.
4. Reinstall oil dipstick.

CHANGING/ADDING OIL

Change the oil according to the Recommended Maintenance Schedule. Change the oil when the engine is warm.
This will allow for complete drainage. Change oil more often if operating under heavy load or high ambient
temperatures. It is also necessary to drain the oil from the crankcase if it has become contaminated with water or
dirt. The oil capacity of the engine is 16.9 fl.oz. Add oil when the oil level is low. For proper type and weight of oil
refer to “GAS AND OIL FILL-UP” portion of the “OPERATION” section.

To refill the crankcase with oil, follow these steps:

1. Make sure the lawn mower is on a level surface. Tilting the lawn mower to assist in filling will cause oil to

flow into engine areas and will cause damage. Keep lawn mower level!

2. Remove the dipstick from the engine.
3. Using a funnel or appropriate dispenser, add the correct amount of oil (16.9 fl.oz) into the crankcase.
4. Reinstall dipstick.